baber/WOPTO huggingface dataset:
Patent JP-S62198570-A (JP)
Title: Articulated vehicle
Inventor: OKADA MAKOTO
IPC: B62D53/02
Filed: 1986-02-24
Abstract: PURPOSE:To keep a lateral balance in weight even upon turning a vehicle body and improve the safety, by making the centers between right and left wheels on the axes of front and rear axles substantially coincide with the centers of gravity of front and rear vehicle bodies. CONSTITUTION:When a steering wheel 26 is operated, a valve is operated to expand and contract a turning cylinder 24, thereby turning a front vehicle body 10 about a vertical shaft 14 relative to a rear vehicle body 11. The centers between right and left wheels on the axes of front and rear axles 19 and 22 substantially coincide with the centers of gravity W1 and W2 of the front and rear vehicle bodies 10 and 11. Accordingly, when the vehicle body is turned, the centers of gravity W1 and W2 lie on a segment 34 connecting the centers between the wheels, thus avoiding that a center of gravity of the vehicle body is shifted laterally.
Patent JP-S51114196-A (JP)
Title: Device for pouring liquid in an automatic vending machine
Inventor: ASANO KINYA
IPC: G07F11/70
Filed: 1975-03-31
Abstract: PURPOSE: To prevent the liquid from flying out and over flowing out of the container for and make it possible to pour a fixed amount of liquid without letting it touch the outside part of the container. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03244719-A (JP)
Title: Dredged sediment disposing device
Inventor: KIYONO HIROSHI
IPC: E02F3/88
Filed: 1990-02-22
Abstract: PURPOSE:To transport condensed sediment using a conveyor by removing massive objects from dredged sediment, and using a hopper and a cyclone simultaneously to subject the sediment to dewatering treatment, and then cutting out the dredged sediment highly condensed. CONSTITUTION:A bar screen body 11 is provided in such a manner as covering the whole area of the upper face opening 1a of a hopper 1, for removing large massive objects mixed in dredged sediment to be casted into the hopper 1. The massive objects removed are scratched out to the side of a shoot 13 by a scratching device body 14 mounted on the bar screen body 11. Floating water generated by accumulation of earth and sand in the hopper 1 and water discharged by dewatering from a screen surface portion 5 are collected into a water collecting vessel 10 through a freely openable discharge opening 3 provided through the bottom portion of the hopper 1. This muddy water is sent to a cyclone 23 and condensed sludge formed by solid-liquid separation from the water is returned as an underflow to the hopper 1 and also upper clear water is discharged outside of the system. Also the condensed sediment is conveyed by a conveyor body 19 so installed as to face a portion just below the discharge opening 3.
Patent JP-S55134123-A (JP)
Title: Dephosphorization method of high chromium content molten steel
Inventor: HARA SADAO
IPC: C21C7/00
Filed: 1979-04-04
Abstract: PURPOSE: To dephosphorize the molten steel containing Cr without causing oxidation loss of Cr by mixing Si together with CaC 2  as a dephosphorizer and charging these into the molten steel at the dephosphorizing of said molten steel.  
     CONSTITUTION: At the dephosphorizing of the molten steel containing Cr>1%, Si of 0.5W2.0% is simultaneously added to the CaC 2  as a dephosphorizer in order to considerably increase the activity of P in the molten steel. To add this into the molten steel, the cylindrical vessels made of iron plates having multiple holes and packed with the mixture of CaC 2  and Si are added in the molten steel or these are added by a blowing method using Ar gas or the like. The addition of Si locally increases the activity of P of the molten steel and causes it to react to CaC 2 , thereby permitting the dephosphorization without causing oxidation loss of Cr unlike conventional methods. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63206217-A (JP)
Inventor: SHIMOMURA YOSHIRO
IPC: A47J31/42
Filed: 1987-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11224776-A (JP)
Title: El driver
Inventor: MIYASHITA TADASHI
IPC: H05B44/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve the emission efficiency and to reduce the electromagnetic noise, and the deterioration of an element by connecting a load impedance including the EL element to a driving circuit consisting of two sets of serially connected electric field effect transistors, and connecting a control circuit in such a manner that a time difference is caused in the application of the gate voltage of the driving circuit to provide a resting period in the circuit of driving voltage. SOLUTION: The oscillating frequency of an oscillator 124 is properly divided through frequency dividers 125a-125f, and a current is carried to a first inductor 117 by the resulting frequency to store an electric energy. On the other hand, the output voltage of a one-shot multi-circuit 127 is applied to the AND circuits 128b, 128c of a gate voltage control circuit 131, and FET 113, 115 are ON/OFF. In a resting period determined by the design, FET 114, 116 are simultaneously laid in ON state, load terminals 132, 133 are short-circuited to form a closed circuit, and the electric energy stored in the load impedance including an EL element 118 is naturally released.
Patent JP-S55134446-A (JP)
Title: Function addition system
Inventor: YOSHIZAKI KOUSHIYUU
IPC: H04Q3/54
Filed: 1979-04-04
Abstract: PURPOSE: To change a program automatically by providing areas for function act data, by which functions in a program are made available, and mounting data and by providing a circuit, which adds functions correspondingly to each area, as hardware.  
     CONSTITUTION: The area for function act data 1 which determines whether variable functions of the system should be available, the area for unit mounting data 2 which indicates positions of functions, and the area for main program 3 are provided in memory 5 as a memory unit. Further, function addition information circuits 4 corresponding to data 1 and 2 and main program 3 in memory 5 are provided between driving circuit 7a of scanning unit 7 scanned by control circuit 9 and receiving gate 7b. Then, scanned points 6 of plural circuits 4 are scanned by scanning unit 7, and data 1 and 2 are rewritten automatically according to this scanning data, thus executing automatically change of main program 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04323048-A (JP)
Title: Method and apparatus for controlling driving of thermal head
Inventor: NAKANISHI MASATOSHI
IPC: B41J2/355
Filed: 1991-03-06
Abstract: PURPOSE:To prevent the generation of the bleeding of a blank part in the printing of a zigzag half pattern by also considering the history printing data of an adjacent heating element other than the printing data and history printing data of the adjacent element at the time of the control of applied energy to a heating element. CONSTITUTION:A memory cell S0 storing the printing data of a heating element to be printed this time and memory cells S1, S2 storing the printing data of the heating element adjacent to the heating element concerned are provided. Further, a memory cell S3 storing the printing data already printed the last time of the heating element concerned, a memory cell S4 storing the printing data printed two times ahead in the same way and memory cells S5, S6 and S7, S8 storing the preceding and two-time-ahead printing data of the adjacent element are provided. The AND of the preceding and two-time-ahead printing data of the adjacent element is taken and the history printing data of the adjacent element is calculated and the printing data of the adjacent element, the history printing data of the element concerned and the history printing data of the adjacent element are outputted as driving control data.
Patent JP-2000239391-A (JP)
Title: Production of polysilane containing unsaturated group in side chain
Inventor: HAMADA YOSHITAKA
IPC: C08G77/60
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a polysilane containing an olefinic unsaturated group in its side chain, useful as a electric conductive material, non-linear optical material, etc., by performing the Wurtz's reaction of a specific halosilane, etc., with an alkali metal in the presence of an electron transfer reactant capable of forming a stable radical anionic species. SOLUTION: This polysilane of formula VI [(a) to (e) are each a compositional ratio, and are each 0 or a positive number; (p) is 4-10,000] is obtained by reacting at least one kind of a polysilane selected from a dihalosilane and a trihalosilane containing an olefinic unsaturated group of formulae I and II [R1 is H or a monovalent hydrocarbon; R2 to R7 are each H or a monovalent hydrocarbon not having an aliphatic unsaturated bond; X is a halogen; (n), (m) are each 0 or a positive integer], or a halosilane mixture of the above halosilane with at least one kind selected from a dihalosilane, trihalosilane and tetrahalosilane of formulae III to V (R8 to R10 are each H or a monovalent hydrocarbon not having an aliphatic unsaturated bond) with an alkali metal.
Patent JP-H01215841-A (JP)
Title: Flame-retarding composition
Inventor: SUZUKI KIYOTO
IPC: C08K3/04
Filed: 1988-02-23
Abstract: PURPOSE:To obtain the title composition improved in scratch resistance, flame retardancy and mechanical strengths, by mixing a specified polymer mixture as a base resin with a metal hydroxide and carbon. CONSTITUTION:A polymer mixture as a base resin (A) is obtained by mixing a terpolymer (a) obtained by copolymerizing ethylene with methyl acrylate and an unsaturated organic carboxylic acid (e.g., acrylic acid) in a weight ratio of 25-94:5-65:1-10 with a copolymer (b) selected from an ethylene/ethyl acrylate copolymer of an ethylene content of 90-60wt.% and an ethylene/vinyl acetate copolymer of an ethylene content of 80-55wt.% in a weight ratio of 20:1-1:5. 100pts.wt. component A is mixed with 70-150pts.wt. metal hydroxide (B) [e.g., Al(OH)3], 5-50pts.wt. carbon (C) and, optionally, 1-40pts.wt. silicon compound (D) (e.g., silica powder) and 1-30pts.wt. Sb2O3 and/or Sb2O5 (E).
Patent JP-H07249611-A (JP)
Title: Dry etching method of laminated wiring
Inventor: TATSUMI TETSUYA
IPC: H01L21/302
Filed: 1994-03-10
Abstract: PURPOSE:To anisotropically etch a laminated wiring excellent in migration resistance wherein an Al based metal layer is formed on a W layer, without generating residue and particle contamination. CONSTITUTION:After an Al based metal layer 5 is patterned by using Cl based gas, a high melting point metal layer 4 is patterned by converting the gas into mixed gas of Cl based gas and O based gas. The high melting point metal layer may be etched after oxidation treatment is performed on the pattern side surface of the Al based metal layer 5. Thereby the high melting point metal layer like W is turned into oxychloride, and subjected to ion mode etching, so that anisotropy is excellent. The oxidation treatment of an Al based metal layer pattern prevents side attack by radicals. Since F based gas is not used, an AlFx based modified film does not remain as fence-like residue. When sulfur chloride is used as the Cl based gas, a sulfur based side wall preventing film can be used together, so that the anisotropic shape can be more improved.
Patent JP-S61197422-A (JP)
Title: Electrically conductive alkali metal titanate and production thereof
Inventor: MORIMOTO TAKURO
IPC: H01B1/08
Filed: 1985-02-27
Abstract: PURPOSE:To obtain an electrically conductive alkali metal titanate, keeping the original characteristics of alkali metal titanate, by doping the salt with a group II element of the periodic table. CONSTITUTION:100pts.wt. of an alkali metal titanate is doped with 2-15pts.wt. of a group II element of the periodic table (preferably zinc) as a dopant. The mixture is calcined at 500-1,000 deg.C in an inert gas atmosphere or a reducing atmosphere. As an alternative method, an alkali metal titanate is treated in the vapor of the dopant metal to deposit the metal to the surface of the alkali metal titanate.
Patent JP-S63208006-A (JP)
Title: Production of optical fiber branch part
Inventor: NAKAMURA TAKESHI
IPC: G02B6/28
Filed: 1987-02-25
Abstract: PURPOSE:To permit selection of the cutting position of a fused part with high accuracy by bundling cores from which the clads of plural optical fibers are removed and bringing a burner near to such core bundle in such a manner that the tangent of the envelope of the moving direction or moving locus of the burner attains a prescribed angle, thereby heating and fusing the core bundle. CONSTITUTION:The cores 21, 22 of the plural optical fibers 11, 12 which are exposed by removing the clads from the fibers are bundled in such a manner that the optical axes of the cores 21, 22 are parallel with each other in a processor for producing the branch part of the optical fibers. The burner 50 is moved near to the bundled core 31 in such a manner that the tangent of the envelope of the moving direction of the burner 50 or the moving locus of the burner 50 attains the angle theta with the core 31 to heat and fuse the core. The temp. of the heated core 31 can be changed in the longitudinal direction of the core 31 by bringing the burner 50 gradually near to the bundled core 31 in such a manner, by which the cores of the plural optical fibers can be gradually connected without elongating the optical fibers. The arbitrary and easy selection of the cutting position of the fused part is thereby permitted.
Patent JP-S58159868-A (JP)
Title: Improved method of coating
Inventor: FURUSAWA TERUO
IPC: B05D1/26
Filed: 1982-03-16
Abstract: PURPOSE:To obtain a hardened product having no shot marks and having homogeneous appearance and properties in a knife coater or the like, by moving the liquid discharge port located near the central axis of revolution of a rotating liquid well back and forth laterally in the liquid well in the direction along the barrier wall of the knife or the like. CONSTITUTION:A liquid discharge port 5 located around the central axis of revolution of a rotating liquid well 4 in a knife coater 2 or the like is moved back and forth laterally in the direction along the barrier wall of the coater 2 or the like. Reactive curable resin liquid mixed and prepd. in a mixing head 1 is thus coated on the surface of a substrate 5' which is moved in an arrow direction by the revolution of back rolls 6'. The resin liquid prepd. by adding a hardener and a reaction initiator in resin liquid of an urethane resin or the like and having 100-100,000cps viscosity is used.
Patent JP-H09206241-A (JP)
Title: Toilet seat made of pencil juniper
Inventor: NISHIMURA TOSHIHIKO
IPC: A47K13/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat made of pencil juniper, intended for luxury through the selection of material although of a simple structure, by using pencil juniper that has not only insect-proof and antibacterial effects but also deodorizing and aromatizing effects. SOLUTION: This toilet seat comprises an approximately O-shaped seat 2 with an opening provided in its center, made of pure pencil juniper, and a toilet cover 3 made of pure pencil juniper, in the form of a plate whose outer periphery has approximately the same shape as the seat 2, the toilet cover 3 being openably assembled to the seat 2 via a support 4 made of metal, etc.
Patent JP-H11238010-A (JP)
Title: Management device/method for data base and recording medium recording the method
Inventor: SHIGESATO TAKAHIRO
IPC: G06F21/62
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To synchronize the change of a password with the change of user data and to execute a change processing. SOLUTION: The device is constituted of a management server 1 and a client computer 2 managed by the management server 1. A data base 3 which the management server 1 manages can be updated based on the passwords allocated to the client computers 2. The client computer 2 is provided with a temporary management file 21 writing the new/old passwords at the time of changing the password and a means 22 sending new/old password data of the file to the management server 1. The management server 1 is provided with a means 11 receiving data of the temporary management file 21 from the client computer 2, a means 12 registering new/old password data in the data base and a data update means 13 which collectively and simultaneously updates the password and user data based on the new/old password.
Patent JP-H07305062-A (JP)
Title: Antiferroelectric liquid crystal composition
Inventor: KIKUCHI KATSUHIDE
IPC: C09K19/34
Filed: 1995-02-28
Abstract: PURPOSE:To obtain the subject composition composed of a mixture of a liquid crystal composition having a chiral smectic phase CA and a specific compound, enabling the lowering of a threshold voltage, capable of actuating at a low voltage and having a broad liquid-crystal temperature range. CONSTITUTION:This composition is composed of (A) preferably 50-99wt.% of a crystal liquid composition having a chiral smectic phase CA [preferably containing a compound of formula I (X' is CH3, CF3, etc.; R3 and R4 are a 3-14C alkyl and a 3-10C alkyl respectively ; Y is a single bond, -O-, etc.; A<4> to A<6> are each a benzene ring, etc.)] and (B) preferably 1-50wt.% of a compound of formula II (X is CH3, CF3 or C2H5; R<1> and R<2> are a 3-14C alkyl. and a 3-10C alkyl respectively; Y is a single bond, -O-, -CO-, etc.; Z is-COO-,-CidenticalC-, etc.; A<1> to A<3> are each a benzene ring or a pyridine ring).
Patent JP-H11235741-A (JP)
Title: Mold clamping device of injection molding machine
Inventor: OZEKI YASUAKI
IPC: B22D17/26
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To move a mold clamping cylinder and a movable template synchronously, to eliminate the shift of the meshing position of a tie bar and a half nut, and to facilitate the adjustment of a mold thickness by devising the mold clamping device wherein a tie bar is not loaded with the wt. of a movable template and a mold clamping cylinder in a cantilevered state at the time of closing of a mold, and the relative positional relation between the mold clamping cylinder and the movable template is not shifted during the moving period of the movable template. SOLUTION: The mold clamping device of an injection molding machine is equipped with a stand 45 sliding on a frame 1 of the injection molding machine in parallel to a tie bar 27, a mold clamping cylinder 23 is integrally fixed to the stand 45, a movable template 9 is connected to the end part of an operation rod 17a of a moving cylinder 17 so as to slide on the stand 45 in parallel to the tie bar 27 and, at the time of opening and closing of a fixed mold 3 and a movable mold 7, the stand 45 advances and retreats at the same time through the movable template 9.
Patent JP-H11238647-A (JP)
Title: Thin-film capacitor
Inventor: FUKUMARU FUMIO
IPC: H01G4/33
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film capacitor of low impedance which is capable of executing high speed response in a wide frequency region of at least 100 MHz. SOLUTION: This thin-film capacitor 1 is provided with a substrate 2, a 1st electrode 4 formed on the substrate 2, a dielectric layer 3 formed on the upper surface of the layer 4 for exposing both the end parts of the layer 4, and a 2nd electrode 5 formed on the layer 3 and forming plural electrode branch parts 7a, 7b projected to one end part of the layer 4, plural 1st external connection terminals 41a, 41b, 42a, 42b are respectively formed on the upper surfaces of both the end parts of the layer 4, 2nd external connection terminals 5a, 5b are respectively formed on the upper surfaces of the branch parts 7a, 7b of the layer 5, and the areas of the branch parts 7a, 7b which extends from respective terminals 5a, 5b are different.
Patent JP-H06320550-A (JP)
Title: Production of fine structure and fine structure obtained by said method
Inventor: KURISUTOFU RESUMERUMAN
IPC: B29C33/38
Filed: 1994-03-11
Abstract: PURPOSE: To more economically produce a microstructure element by producing a primary microstructure having a cavity with opened one side of a solid material, filling and covering the cavity by a flowable material, solidifying the flowable material and thereafter separating the solidified flowable material and forming the microstructure element having a structure complementary to the primary microstructure of a plastic or sintered material. CONSTITUTION: A metal and a silicon plate, etc., are precisely worked by a precision mechanical method or the like and a microstructured molding insert (primary structure) 1 having a cavity with opened one side is produced. A flowable material 2 such as a molten plastic, a reactive resin and a sintered material is filled thereinto and the cavity is covered. The flowable material is solidified and thereafter separated. The microstructure element used for a sensor element or the like is obtained. A covered layer may be removed. Or, after the flowable material 2 is solidified, it is removed till the end face of the primary structure 1 and the end face thereof is covered by a conductive layer 3 and the primary structure 1 is separated. The obtained cavities 7 with secondary structure are filled with a metal 8 by electrolytic forming or the like and covered.  A microstructure consisting of a metal 8 is separated and the microstructure element is produced by using the same.
Patent JP-H01218398-A (JP)
Title: Motor controller
Inventor: ITOU NORIAKI
IPC: H02P8/42
Filed: 1988-02-25
Abstract: PURPOSE:To smoothly switch a DC motor drive and a stepping motor drive by switching an output signal for driving the DC motor and an output signal for driving the stepping motor. CONSTITUTION:A signal switching unit 850 switches signals 812-815 from a clock generator 805 and signals 824-827 from an external controller 112 by a switching signal 828 from the external controller thereby to switch a DC motor drive and a stepping motor drive. A rotor position is monitored on the basis of the combination of an encoder, an MR element, and DC motor characteristics are realized by switching an exciting pattern when a stator pole coincides with a rotor pole. The stepping motor drive is controlled by the signals 824-827.
Patent JP-H05176362-A (JP)
Title: Position control device for on-vehicle equipment and multiplex wiring system for automobile
Inventor: YOSHIDA TATSUYA
IPC: B60R1/06
Filed: 1992-02-27
Abstract: PURPOSE:To enable an appropriate position control without interrupting other control operation by driving a driving means by communication and controlling motor current. CONSTITUTION:A motor-position detecting sensor detects the rotational position of a motor 121 and sends the detected result to a central control unit(CCU) 100 through a local control unit(LCU) 101. The CCU 100 computes a deviation between the rotational position information and an objective rotational position, and when the information is included with a prescribed range, executes operation for interrupting current flowing through the motor 121 for a prescribed period and transmits the computed result information to the LCU 101 through a multiplex communication line 200 and the LCU 101 controls the driving of the motor 121 in accordance with the information. Consequently the positional control of the motor 121 can be executed without generating harmful radio waves and the motor 121 can be controlled so as to be gradually and properly approached to the objective rotatational position.